CV500RT221 Omron, CV500RT221 Datasheet - Page 121

• Manufacturer Part Number: CV500RT221
• Description: Programmable Logic Controller
• Manufacturer: Omron

Specifications of CV500RT221

• Peak Reflow Compatible (260 C): No
• Leaded Process Compatible: No
• Lead Free Status / RoHS Status: Contains lead / RoHS non-compliant

Operations
4-4-47 Online Unit Replacement
Use
Modes
Key Sequence
CLR
DEL
Rack No.
INS
FUN
SHIFT
0
Slot No.
*DM
or
CH
Note When executing online Unit replacement, either cut off the loads or hold the cur-
SRCH
1
2
Used to replace an Input or Output Unit without stopping PC operation. Online
Unit replacement can be performed for an Input Unit or Output Unit mounted to a
CVM1D CPU Rack, an Expansion CPU Rack built on a CVM1D Backplane, or
an Expansion I/O Rack. Online Unit replacement cannot be executed for Special
I/O Units or CPU Bus Units.
rent status for the entire Rack. Online Unit replacement cannot be executed
while cutting off the loads or holding status for individual Units.
During online Unit replacement, the inputs and outputs for the Units will be cut
off. The ON/OFF status of the Rack will be maintained.
Only one Unit can be changed each time the operation is performed.
Online Unit replacement is possible in either the Duplex mode or the Simplex
mode of the CVM1D Duplex System.
End the replacement operation.
RUN
OK
Specify the Rack and slot number for which online Unit replacement is to
be executed.
Select 2: Swap Unit from I/O Table Operations.
MONITOR
Replace the Unit.
OK
DEBUG
OK
Either clear or hold the output data from the
Rack and replace the Units.
PROGRAM
OK
Section 4-4
111